Science / Technology Subscribe
A selection of initiatives, blogs, resources and communities on Jewcology which focus on science-technology.
Blogs
Changes necessary to Help Shift Our Imperiled Planet Onto a Sustainable Path
- January 8, 2019
In a previous article, “What is the Main Cause of Climate Change” (http://jewcology.org/2019/01/capitalism-is-leading-the-world-to-a-climate-catastrophe/), I argued that capitalism’s need for continued growth and maximization of profits, with environmental considerations a secondary consideration, is leading the world toward a climate catastrophe. That we are on a very perilous path is indicated by the increasingly dire reports of climate experts and academies and by the increasing frequency and severity of heat waves, droughts, wildfires, storms, and ...
A tree of life: mapping the growth of the Jewish-environmental movement
- December 26, 2018
Speaker: David Krantz From pickle makers to bicyclists to farmers to environmental-policy wonks to Yiddishists, learn more about the nascent Jewish-environmental movement. What initiatives are working in the field? Where are they? What are their strengths and challenges? And how can you become involved? The Limmud Festival 2018 (December 22 - 27 in Birmingham, UK) is one of the biggest celebrations of Jewish learning and culture in the world. David Krantz leads Aytzim (Jewcology, Green Zionist Alliance, EcoJews, and Rabbis and Cantors for the Earth) and serves ...
Crisis or Opportunity
- December 24, 2018
Part One: A World in Crisis In the winter time we yearn for more light, and in challenging times like this we also wish to see the light of justice, health and understanding increase. But we first need to look squarely at the darkness: Climate change may be the worst disaster humanity has ever faced; politically, democracy isn’t spreading anymore, but instead it is in retreat across the globe; we have an addiction crisis and record levels of related ailments such as depression, loneliness, and loss of as sense of meaning. Jewishly, we, like all other religions and ...
Should Jews be Vegetarians: A Debate
- December 5, 2018
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This debate initially appeared in the Jerusalem Post on October 25, 1999, but it is still very relevant today. ==================== SHOULD JEWS BE VEGETARIANS? A DEBATE (Richard H.Schwartz, PhD's debate with Rabbi Yoel Schonfeld, which appeared years ago in the Jerusalem Report) ========== Introduction: In addition to its benefits for health, animals, and the environment, vegetarianism may be called for by some of Judaism's most cherished tenets. Is it time to reconsider our dietary traditions? Rabbi Yoel Schonfeld, Rabbinic Coordinator of the Kashrut ...
A dozen links to reports and articles on climate threats and why shifts to vegan diets are essential to efforts to avert a climate catastrophe
- November 27, 2018
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1. Article by Richard Schwartz: Climate Change: An Existential Threat to the US, Israel, and the World http://jewcology.org/2018/10/climate-change-an-existential-threat-to-the-u-s-israel-and-the-world/ 2. Article about the Intergovernmental Panel on Climate Change’s October 2018 warning :that the world has until 2030 to make major, unprecedented changes to avert catastrophic climate events by 2040 https://www.nytimes.com/2018/10/07/climate/ipcc-climate-report-2040.html?action=click&module=Top%20Stories&pgtype=Homepage 3. Report in November 2018 from ...
Fancy Words and Feelings of Connection on Thanksgiving
- November 20, 2018
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When you heat up a pot of water it will boil when it gets to 212 degrees Fahrenheit. But which of the H²O molecules will be the first to transform into gas form and start to bubble up? That we can’t know. In scientific lingo it’s called a stochastic process: it follows a statistically predictable pattern, but the individual events can’t be precisely predicted. In recent months my friend, Fordham law professor and political blogger Jed Shugerman, has been writing and tweeting about “stochastic terrorism” (#stochasticterrorism). He defines it as “the public ...
Working Together: Will a Single Plan Ameliorate Climate Disruption? Earth Etude for Elul 23
- September 2, 2018
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by Andy Oram~ Climate disruption is a universal scourge that requires a coordinated worldwide response. As such, it is a constant frustration to activists who wish that institutions everywhere could collaborate on implementing the Paris accords and to do even more. We often lament that governments and companies go their own ways, violating their own promises to hold back carbon production. Why can't humanity learn to work together in its own interest? Recourse to Jewish traditional texts can help us accept this situation. In particular, the story of the ...
Earth Etude for Elul 21 – Choose Life! Whose Life?
- August 31, 2018
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by Rabbi David Seidenberg~ Every year before Rosh Hashanah we read the ultimate Torah portion about t’shuvah, returning to God, called parshat Nitzavim. Every year we are reminded that if we turn toward God, then God will circumcise our hearts. And every year, in a section of Nitzavim that Reform congregations also read on Rosh Hashanah, we are admonished, “Choose life!,” even as we pray to be inscribed in the Book of Life. How do we choose Life? A few weeks before Rosh Hashanah, in parshat Ki Teitzei, we are given concrete instruction. “When a bird’s ...
Rainbow Day is on Shabbat Behar in 2018, May 11-12!
- April 25, 2018
Celebrate Rainbow Day and the Rainbow Covenant with all Life! The first covenant in the Torah, when Noah leaves the ark, is a covenant with all creatures, and a covenant with the Earth itself, not just with humanity. There are so many ways you can teach about this covenant, the rainbow covenant, on the day it was established! What is Rainbow Day? On the 27th day of the second month, Noah, his family, and all the animals that were with them left the ark (Genesis 8). Exactly one lunar year and ten days before—one complete solar year—the flood began on the ...
Frequently Asked Questions on Jewish Teachings on Animal Sacrifices and the Messianic Period
- December 13, 2017
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1. If God wanted us to have vegetarian diets and not harm animals, why were the Biblical sacrificial services established? During the time of Moses, it was the general practice among all nations to worship by means of sacrifice. There were many associated idolatrous practices. The great Jewish philosopher Maimonides stated that God did not command the Israelites to give up and discontinue all these manners of service because "to obey such a commandment would have been contrary to the nature of man, who generally cleaves to that to which he is used," For this reason, ...
Frequently Asked Questions (and Answers) Related to Judaism and Animal Treatment
- December 13, 2017
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There has recently been much interest in animal issues, especially related to diet, animal experimentation, and the wearing of fur. What should be the reaction of Jews to this subject? The following, in question and answer form, provides some background, and perhaps will help begin a respectful dialogue on this increasingly important topic. 1. What does Judaism teach about the proper treatment of animals? Judaism teaches that we are forbidden to be cruel to animals and that we must treat them with compassion. Since animals are part of God's creation, people have ...
Frequently Asked Questions About Judaism and Vegetarianism
- December 12, 2017
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1. What is Jewish about vegetarianism and veganism? Note that when the word vegetarianism is used below it implies both vegetarianism and veganism. he word vegetarian implies both vegetarian and vegan. All the reasons for becoming vegetarian can be connected to important Jewish values. These include taking care of our health, showing compassion to animals, protecting the environment, conserving resources, helping hungry people, and seeking and pursuing peace. As later responses indicate, many teachings in the Torah, the Talmud, and other sacred Jewish texts can ...
What foreign policy is most consistent with Jewish values?
- November 22, 2017
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This is Chapter 7 of the 2nd edition of my book, "Who Stole My Religion? Revitalising Judaism and Applying Jewish Values t Help Heal Our Imperilled Planet." -------------- "Every gun that is made, every warship launched, every rocket fired signifies, in the final sense, a theft from those who hunger and are not fed, those who are cold and are not clothed." — Dwight D. Eisenhower "And the work of righteousness shall be peace; And the effect of righteousness, quietness and confidence forever." — Isaiah 32:17 "Mankind must put an end to war or war will put an ...
Jewish Teachings on Energy
- October 24, 2017
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This posting is chapter 9 of the 2nd edition of my book, "Judaism and Global Survival." While written in 2011, 16 years ago, it is perhaps even more relevant today as it makes a strong case that the Jewish approach to energy is CARE, conservation and renewable energy, an approach that can help slow or reverse climate change and other environmental threats. --------------- "A generation goes and a generation comes but the earth endures forever. And the sun rises and the sun sets -- then to its place it rushes; there it rises again. It goes toward the south and veers ...
The Human Impacts on Global Warming
- September 19, 2017
- 1 comment
Global Warming is perhaps the biggest concern our generation is experiencing. Its’ effects are obviously frightening and dramatically urgent. Even though often debated in global politics and the media, we can’t deny that the causes and effects of global warming are real, global and calculable. Global warming is primarily a problem of excess of carbon dioxide (CO2) in the atmosphere—which acts as a blanket or a cloak, by trapping heat and warming the planet. As we burn fossil fuels for energy or cut down and burn forests to create pastures and plantations, carbon ...
Hurricane Harvey Should Be a Wake-up Call to the Urgency of Working to Avert a Climate Catastrophe
- August 28, 2017
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The catastrophic effects of Hurricane and now Tropical Storm Harvey should be the latest and strongest of wakeup-calls to the fact that the world is heading toward a climate catastrophe. Of course there have always been severe storms, but we have now had three (Katrina, Sandy, and Harvey) in 13 years, whereas in the past they may have happened once in 100 years or more. There are three important climate change factors that are making storms more severe, and they are all increasing: 1. Warmer air holds more moisture; 2. the seas have ...
The Complete Text of My Latest Book, “Who Stole My Religion? Revitalising Judaism and Applying Jewish Values to Help Heal Our Imperilled Planet”/Please Share
- February 28, 2017
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I am posting the complete text of my book, because I want to start as many respectful dialogues on the key issues as I can, with the hope that this will help revitalise Judaism and also help shift our imperilled planet onto a sustainable path. ---------------------- WHO STOLE MY RELIGION? Revitalizing Judaism and Applying Jewish Values to Help Heal Our Imperiled Planet By Richard H. Schwartz with Rabbi Yonassan Gershom and Rabbi Dr. Shmuly Yanklowitz 1 Who Stole My Religion? Revitalizing Judaism and Applying Jewish Values to ...
Throw Out the Cookie Jar …. And Save the Planet
- July 7, 2016
As a lifetime Weight Watcher, I have learned a few tricks. The most helpful to me was this one: Banish red light food from your home...and keep healthy food cut up and ready to eat at the front of your refrigerator in plastic see-through containers. Now what does that have to do with saving the planet? Well, a whole lot. Fracked gas is not healthy for people or the climate. Neither is nuclear-powered electricity. These are red-light energy products, the healthy alternatives being solar and wind energy. Even knowing this, companies profiting from red light dirty ...
SACRED EARTH, SACRED TRUST
- June 12, 2016
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A Day of Prayer & Action for People and Planet. Sunday, June 12 FAITHS RISING FOR PEOPLE & PLANET Sacred Earth, Sacred Trust is a worldwide, multi-faith day of prayer & action for the planet and a call for world leaders to commit to a 1.5 degree limit on global temperature rise. Six months after world leaders reached the Paris Agreement, communities around the world will come together in a day of beautiful commitment and blessing for the earth. 1°C OF WARMING MEANS EVERYTHING The adopted Paris Agreement is an incredible first step, but much of ...
The Rainbow Connection: Rainbow Day and Creation
- June 3, 2016
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Millennia before Kermit sang about the Rainbow Connection, the very first Rainbow Day marked the connection between God and all animals. The biblical flood began on the 17th of the second month, exactly one lunar year and 10 days (= one solar year) before Noah, his family, and all the animals that were with them left the ark, on the 27th day of the second month. But just before they left, God made a covenant with them that there would never again be a flood of water to destroy life on Earth. And just as today we sign contracts with our signatures, God signed our covenant ...